ES2257074T3 - Metodo para medir localmente y en superficie las propiedades de dispersion y de absorcion de medios turbios. - Google Patents

Metodo para medir localmente y en superficie las propiedades de dispersion y de absorcion de medios turbios.

Info

Publication number
ES2257074T3
ES2257074T3 ES99945835T ES99945835T ES2257074T3 ES 2257074 T3 ES2257074 T3 ES 2257074T3 ES 99945835 T ES99945835 T ES 99945835T ES 99945835 T ES99945835 T ES 99945835T ES 2257074 T3 ES2257074 T3 ES 2257074T3
Authority
ES
Spain
Prior art keywords
rho
optical
reflectance
source
gamma
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES99945835T
Other languages
English (en)
Spanish (es)
Inventor
Frederic Bevilacqua
Christian Depeursinge
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ecole Polytechnique de Montreal
Ecole Polytechnique Federale de Lausanne EPFL
Original Assignee
Ecole Polytechnique de Montreal
Ecole Polytechnique Federale de Lausanne EPFL
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ecole Polytechnique de Montreal, Ecole Polytechnique Federale de Lausanne EPFL filed Critical Ecole Polytechnique de Montreal
Application granted granted Critical
Publication of ES2257074T3 publication Critical patent/ES2257074T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
ES99945835T 1998-10-07 1999-10-07 Metodo para medir localmente y en superficie las propiedades de dispersion y de absorcion de medios turbios. Expired - Lifetime ES2257074T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10355998P 1998-10-07 1998-10-07
US103559P 1998-10-07

Publications (1)

Publication Number Publication Date
ES2257074T3 true ES2257074T3 (es) 2006-07-16

Family

ID=22295835

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99945835T Expired - Lifetime ES2257074T3 (es) 1998-10-07 1999-10-07 Metodo para medir localmente y en superficie las propiedades de dispersion y de absorcion de medios turbios.

Country Status (5)

Country Link
EP (1) EP1119763B1 (fr)
AT (1) ATE314638T1 (fr)
DE (1) DE69929224T2 (fr)
ES (1) ES2257074T3 (fr)
WO (1) WO2000020843A1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002223495A1 (en) * 2000-11-15 2002-05-27 Bang And Olufsen Medicom A/S Method and apparatus for determination of optical parameters of turbid media anduse thereof
GB0426993D0 (en) 2004-12-09 2005-01-12 Council Cent Lab Res Councils Apparatus for depth-selective raman spectroscopy
CA2550390C (fr) * 2005-09-16 2014-10-21 The Regents Of The University Of Michigan Dispositif et methode de mesure de la composition interne d'un echantillon
WO2007060467A1 (fr) * 2005-11-25 2007-05-31 The Science And Technology Facilities Council Filtrage de securite au moyen de l'analyse de raman
GB0606891D0 (en) 2006-04-05 2006-05-17 Council Cent Lab Res Councils Raman Analysis Of Pharmaceutical Tablets
WO2008121871A2 (fr) * 2007-03-28 2008-10-09 Trustees Of Boston University Détection de propriétés optiques d'un milieu trouble
DE102008022372A1 (de) * 2008-05-06 2009-11-12 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Vorrichtung zur Trübungsmessung
FR2946144B1 (fr) * 2009-05-28 2015-11-20 Ondalys Dispositif de spectroscopie et procede pour sa mise en oeuvre
US8730467B2 (en) 2009-05-28 2014-05-20 Indatech Spectroscopic probe and method for detecting an inhomogeneity
DE102010014592A1 (de) * 2010-04-09 2011-10-13 Mbr Optical Systems Gmbh & Co. Kg Messeinrichtung zur Erhebung von Messsignalen aus vitalem Gewebe
DE102011100507B4 (de) * 2011-04-29 2020-05-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Tragbares optisches Analysegerät
DE102011101934B4 (de) * 2011-05-18 2017-07-06 Christian-Albrechts-Universität Zu Kiel Großflächiger Biofilmsensor
MX361943B (es) 2012-11-07 2018-12-19 Modulated Imaging Inc Eficiente formación modulada de imágenes.
TWI586957B (zh) 2016-06-24 2017-06-11 諾貝爾生物有限公司 多通道螢光檢測系統及其方法
RU2738314C1 (ru) * 2020-02-20 2020-12-11 Самсунг Электроникс Ко., Лтд. Система, вычислительное устройство и способ определения оптических свойств объемно-рассеивающей среды с использованием диффузной рефлектометрии
DE102020108957B4 (de) 2020-03-31 2021-10-07 Otto-Von-Guericke-Universität Magdeburg Vorrichtung, Verfahren und Computerprogramm zur Fluoreszenzmessung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5452723A (en) * 1992-07-24 1995-09-26 Massachusetts Institute Of Technology Calibrated spectrographic imaging

Also Published As

Publication number Publication date
EP1119763A1 (fr) 2001-08-01
EP1119763B1 (fr) 2005-12-28
DE69929224D1 (de) 2006-02-02
WO2000020843A1 (fr) 2000-04-13
DE69929224T2 (de) 2006-08-31
ATE314638T1 (de) 2006-01-15

Similar Documents

Publication Publication Date Title
ES2257074T3 (es) Metodo para medir localmente y en superficie las propiedades de dispersion y de absorcion de medios turbios.
US6678541B1 (en) Optical fiber probe and methods for measuring optical properties
US6850656B1 (en) Method and apparatus for measuring locally and superficially the scattering and absorption properties of turbid media
CN101326428B (zh) 用于内窥镜的角度分辨低相干干涉测量的系统和方法
US7920252B2 (en) Method and apparatus for spectrophotometric characterization of turbid materials
JP3433534B2 (ja) 散乱吸収体内の散乱特性・吸収特性の測定方法及び装置
CN100372506C (zh) 生物体光学检测装置
US7818154B2 (en) Monte Carlo based model of fluorescence in turbid media and methods and systems for using same to determine intrinsic fluorescence of turbid media
US9750413B2 (en) Massively parallel diffuse optical tomography
US6014204A (en) Multiple diameter fiber optic device and process of using the same
CN102149314A (zh) 生物信息成像装置
KR20020027377A (ko) 필드-베이스 빛 산란 스펙트로스코피를 이용하는 방법 및시스템
Palmer et al. Monte-Carlo-based model for the extraction of intrinsic fluorescence from turbid media
US20100155622A1 (en) Method and device for localising fluorophores or absorbers in a surrounding medium
CN104619233B (zh) 散射光测量装置
CN108627432A (zh) 粒子表征
Pfefer et al. Oblique-incidence illumination and collection for depth-selective fluorescence spectroscopy
BRPI0712774A2 (pt) dispositivos de formação de imagem em um interior de um meio turvo e de calibração
Wang et al. Measurement of internal tissue optical properties at ultraviolet and visible wavelengths: Development and implementation of a fiberoptic-based system
CN101371130A (zh) 光学分析器
Fawzi et al. Determination of the optical properties of a two-layer tissue model by detecting photons migrating at progressively increasing depths
Tai et al. Illumination and fluorescence collection volumes for fiber optic probes in tissue
US20070171433A1 (en) Systems and processes for providing endogenous molecular imaging with mid-infrared light
Di Rocco et al. CW laser transilluminance in turbid media with cylindrical inclusions
Sharma et al. Evaluation of a fiberoptic-based system for measurement of optical properties in highly attenuating turbid media